2201000022209 has 2 divisors, whose sum is σ = 2201000022210. Its totient is φ = 2201000022208.

The previous prime is 2201000022173. The next prime is 2201000022233. The reversal of 2201000022209 is 9022200001022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1140196840000 + 1060803182209 = 1067800^2 + 1029953^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2201000022209 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2201000022709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100500011104 + 1100500011105.

It is an arithmetic number, because the mean of its divisors is an integer number (1100500011105).

Almost surely, 2^{2201000022209} is an apocalyptic number.

It is an amenable number.

2201000022209 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201000022209 is an equidigital number, since it uses as much as digits as its factorization.

2201000022209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

The spelling of 2201000022209 in words is "two trillion, two hundred one billion, twenty-two thousand, two hundred nine".